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HumanIT Digital Consulting logo
HumanIT Digital Consulting

We are all Humans!

Senior PHP Engineer – Laravel, Payments

Backend EngineerSoftware EngineerFull TimeRemoteSeniorTeam 51-200Since 2020H1B No SponsorCompany SiteLinkedIn

Location

Portugal

Posted

71 days ago

Salary

0

Seniority

Senior

Job Description

Senior PHP Engineer – Laravel, Payments

HumanIT Digital Consulting

• You'll develop, maintain, and enhance the core backend of a high-stakes payment platform, ensuring reliability, scalability, and performance. • The role involves implementing critical functionalities including transaction processing, user authentication, and integrations with external payment services like Stripe, GoCardless, and CardStream. • You'll refactor complex controllers, design clean business logic within services and repositories, and collaborate with the Tech Lead on key architectural decisions. • Working with multiple MySQL databases via RDS and DynamoDB, you'll write efficient queries and contribute to robust API development for mobile and web clients. • You'll optimize performance using caching strategies with Redis/Laravel Cache, ensure security through secure coding practices, and support production environments on AWS.

Job Requirements

  • Backend PHP expertise : Strong experience with PHP, ideally within financial or e-commerce environments building reliable, scalable applications
  • Laravel mastery : Solid understanding of the Laravel ecosystem for developing clean, maintainable solutions
  • Database proficiency : Experience with relational databases (MySQL via RDS) and NoSQL databases (DynamoDB) ensuring efficient data handling
  • Frontend basics : Familiarity with jQuery for supporting frontend interactions when needed
  • Payment integrations : Hands-on experience integrating payment gateways and third-party APIs including AWS SDK
  • Performance optimization : Skilled in optimizing database queries, implementing caching strategies (Redis/Laravel Cache), and applying secure coding practices
  • Testing and quality : Experience writing unit and integration tests using PHPUnit, leveraging PHPStan for static analysis, and using debugging tools effectively
  • DevOps fundamentals : Comfortable with Composer, NPM/Vite, and basic AWS services (EC2, S3, SQS, Lambda) for deployment
  • Problem-solving skills : Ability to troubleshoot complex transaction flows and refactor legacy code while maintaining system stability
  • Collaboration expertise : Strong experience with code reviews, Git-based workflows, and Agile development environments
  • Unix/Linux familiarity : Comfortable navigating Unix systems and troubleshooting
  • Communication clarity : Ability to explain technical concepts to various stakeholders in English
  • Growth mindset : Self-driven with ability to work with minimal supervision toward common goals
  • Language requirement : Fluent English (mandatory for client and leadership communication).

Benefits

  • Expected travel varies by project (0-15%)

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